Expansion of e.g.f. tan(Pi/3 + x*sqrt(3)/2) / sqrt(3).
A334317
Expansion of e.g.f. tan(Pi/3 + x*sqrt(3)/2) / sqrt(3).
Terms
- a(0) =1a(1) =2a(2) =6a(3) =30a(4) =198a(5) =1638a(6) =16254a(7) =188190a(8) =2490102a(9) =37067382a(10) =613089486a(11) =11154460590a(12) =221391950598
External references
- oeis: A334317